How to Calculate Weighted Average in Excel

The weighted mean is similar to an ordinary arithmetic mean (the most common type of average), except that instead of each of the data points contributing equally to the final average, some data points contribute more than others.

How To Perform Two Way Lookup In Excel

It happens sometimes… …when we need to lookup for a value from a table… …according to the row heading and… …column heading.It happens sometimes when we need to lookup for a value from